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3223734 = 237332
BaseRepresentation
bin1100010011000010110110
320001210010120
430103002312
51311124414
6153032410
736254433
oct14230266
96053116
103223734
111902048
1210b5706
1388b447
145dcb8a
1543a2a9
hex3130b6

3223734 has 12 divisors (see below), whose sum is σ = 6456276. Its totient is φ = 1073112.

The previous prime is 3223729. The next prime is 3223739. The reversal of 3223734 is 4373223.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3223729) and next prime (3223739).

It is a d-powerful number, because it can be written as 32 + 211 + 215 + 313 + 7 + 313 + 44 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3223739) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4032 + ... + 4764.

It is an arithmetic number, because the mean of its divisors is an integer number (538023).

Almost surely, 23223734 is an apocalyptic number.

3223734 is an abundant number, since it is smaller than the sum of its proper divisors (3232542).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3223734 is an frugal number, since it uses more digits than its factorization.

3223734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1471 (or 738 counting only the distinct ones).

The product of its digits is 3024, while the sum is 24.

The square root of 3223734 is about 1795.4759814601. The cubic root of 3223734 is about 147.7246829483.

Multiplying 3223734 by its sum of digits (24), we get a square (77369616 = 87962).

Adding to 3223734 its reverse (4373223), we get a palindrome (7596957).

The spelling of 3223734 in words is "three million, two hundred twenty-three thousand, seven hundred thirty-four".

Divisors: 1 2 3 6 733 1466 2199 4398 537289 1074578 1611867 3223734